/*
 * Copyright 2025 arisgo@163.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.arisgo.cloud.gateway.configurer.exception;

import com.google.common.collect.Maps;
import org.springframework.boot.web.error.ErrorAttributeOptions;
import org.springframework.boot.web.reactive.error.DefaultErrorAttributes;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.server.ResponseStatusException;

import java.util.Map;

/**
 * @author Arisgo
 * @since 2024/6/8
 */
@Configuration(proxyBeanMethods = false)
public class ArisgoGatewayErrorAttributes extends DefaultErrorAttributes {

    @Override
    public Map<String, Object> getErrorAttributes(ServerRequest request, ErrorAttributeOptions options) {
        Map<String, Object> attributes = super.getErrorAttributes(request, options);

        Map<String, Object> result = Maps.newLinkedHashMap();
        result.put("code", attributes.get("status"));
        Throwable throwable = getError(request);
        if (throwable instanceof ResponseStatusException e) {
            result.put("msg", e.getReason());
        } else {
            result.put("msg", throwable.getMessage());
        }
        result.put("path", attributes.get("path"));
        result.put("timestamp", attributes.get("timestamp"));

        return result;
    }

}
